XOM API for Processing XML with Java

[Elliotte Rusty Harold <elharo AT ibiblio.org>]

I'm not sure what this XQueryUtil thing you're using is. I don't think it's
part of XOM.

Likely your problem is in the XQuery serialization, but it's been a while
since I looked at anything in XQuery in depth.


On Tue, Jun 10, 2014 at 3:41 AM, Lovenish Goyal <lovenishgoyal AT gmail.com>
wrote:

> I am trying to print some string as a xQuery output from java code but
> output is generating with some garbage/additional information.
>
> Java Code
>
>                 Nodes results = XQueryUtil.xquery(doc_from, query);
>                 String outPut = "";
>                 for (int i = 0; i < results.size(); i++) {
>                         outPut += results.get(i).toXML();
>                 }
>                 System.out.println("output: " + conditionIfElseOutput);
>
> XML file
>
> <?xml version="1.0" encoding="UTF-8"?>
>
> <bookstore>
>
> <book category="COOKING">
>   <title lang="en">Everyday Italian</title>
>   <author>Giada De Laurentiis</author>
>   <year>2005</year>
>   <price>30.00</price>
> </book>
>
> <book category="CHILDREN">
>   <title lang="en">Harry Potter</title>
>   <author>J K. Rowling</author>
>   <year>2005</year>
>   <price>29.99</price>
> </book>
>
> <book category="WEB">
>   <title lang="en">XQuery Kick Start</title>
>   <author>James McGovern</author>
>   <author>Per Bothner</author>
>   <author>Kurt Cagle</author>
>   <author>James Linn</author>
>   <author>Vaidyanathan Nagarajan</author>
>   <year>2003</year>
>   <price>49.99</price>
> </book>
>
> <book category="WEB">
>   <title lang="en">Learning XML</title>
>   <author>Erik T. Ray</author>
>   <year>2003</year>
>   <price>39.95</price>
> </book>
>
> </bookstore>
>
> xQuery:
>
> let $document := //bookstore
>         for $x in $document/book
>         return
>                 if ($x/price>30)
>                         then
>                                 string(123)
>                 else ()
>
> Output:
>
> <item:atomic-value xmlns:item="http://dsd.lbl.gov/nux";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:type="xs:string">123</item:atomic-value><item:atomic-value
> xmlns:item="http://dsd.lbl.gov/nux";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:type="xs:string">123</item:atomic-value>
>
>
> Why is this happening? I am expecting that I should get 123... back.
>
>
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-- 
Elliotte Rusty Harold
elharo AT ibiblio.org